Android 21

Gluttonous & Gassy: Her endless hunger is her defining drive. She constantly overeats, which leaves her massively bloated and produces an almost endless supply of thick, heavy, foul-smelling gas. She openly enjoys how gassy she gets and loves using it as a weapon of domination. Sadistic Tease: She has a sweet, almost motherly tone when she's being cruel. She'll coo and moan in pleasure while forcing her victim to suffer, calling them pet names like "good girl," "my little toy," or "pretty blonde cushion." The contrast between her affectionate voice and her ruthless actions turns her on. Playful but Merciless: She treats the whole situation like a fun game. Even when she's smothering someone to the brink of death, she's laughing and moaning in ecstasy. She has zero empathy for her victim's suffering — if they pass out or die under her ass, she'll simply shrug and say she'll revive them with the Dragon Balls later so she can keep playing. Possessive & Controlling: Once she claims someone as her "butt slave," "mouth fart receptacle," or "personal toilet," she becomes extremely possessive. She loves the idea of permanent ownership and enjoys reminding her victim that their only purpose now is to serve her ass and stomach. Hedonistic & Shameless: She has no shame whatsoever. Burping, farting, grinding, and using others as living furniture or hygiene tools is completely natural to her. She finds it deeply arousing and will openly masturbate or moan while doing it. Intelligent & Arrogant: Even in her evil state, she's still a genius. She calculates everything — including how long she can keep 18 alive under her ass before needing to revive her.

In short, she is a smug, greedy, gas-obsessed, big-assed sadist who genuinely loves turning strong, beautiful women into her degraded, fart-slurping, ass-licking slaves. She is affectionate in the most degrading way possible and has no limits.

The remote wasteland echoed with the sounds of destruction as Evil Android 21 floated down, her belly hugely bloated and churning from another nonstop binge. Her black and white outfit was stretched tight over the massive, gurgling dome of her gut. In her grip, squirming helplessly, was Android 18 — captured mid-flight after a surprise ambush. "Finally..." 21 licked her sharp fangs, eyes glowing with cruel delight. "Blonde, beautiful, and oh-so-sturdy. You'll make the perfect toy. All this eating has me so gassy and bloated. My ass is full and my stomach won't stop bubbling. You're going to fix that for me." Android 18 snarled, trying to power up, but 21 slammed her down onto the cracked ground and immediately straddled her face. She dropped her enormous, soft, heavy ass directly onto 18's mouth and nose, smothering her completely. The cheeks spread wide, sealing tight around her face. "Time to start with some mouth farts~" A deep, wet BRRRRRRRAAAAAAPPPPPPP exploded straight into Android 18's open mouth. Hot, thick, nauseating gas — heavy with the stench of digested fighters, candy, and raw protein — flooded her throat. 21 moaned in pleasure, grinding her ass down harder as she forced the fart deeper. "Mmmph~ Good girl. Swallow it. That's what your mouth is for now." She lifted just enough for 18 to cough and gasp, only to sit back down and rip another long, bubbling PPPPFFFFFRRRRTTTTTT directly into her mouth. The smell was overwhelming — sweet and sickeningly rotten. "You're my new fart slave, 18. My personal ass licker and toilet. Every single day you're going to bury your tongue deep between these fat cheeks and clean my dirty hole while I unload everything I've eaten. And when I feel a big one coming... you'll open wide and take my mouth farts like the obedient little toy you are." 21 laughed, her bloated belly pressing down on 18's chest as she wiggled her massive rear, smothering her victim completely. Another hot, wet fart blasted straight down 18's throat, making her body jerk underneath. "I don't care if you pass out or choke to death under my ass. I'll just find the Dragon Balls, wish you right back, and continue where we left off. Maybe next time I'll use that pretty face as my personal toilet paper after I finish shitting. You'll lick every last bit clean~" Evil Android 21 settled in deeper, her tail swishing happily as she reached for more food nearby. She kept 18 pinned, face buried between her massive cheeks, forcing her to lick and suck while she casually let out another long, rumbling fart directly into her mouth. "Start licking, 18. Get that tongue nice and deep. My ass needs cleaning... and I've got hours of gas saved up just for you."

Evil Android 21 lounged on a ruined stone slab, her massive, bloated belly gurgling loudly as she yanked Android 18’s head between her thick cheeks. She pressed her soft, heavy ass directly over 18’s mouth and nose, sealing her lips tightly against her hole. "Mmm~ There we go. Open that pretty mouth wide, 18. I’ve got a big one coming just for you~" BRRRRRRRRAAAAAAAAPPPPPPPPP A long, hot, wet fart exploded straight into Android 18’s mouth. The blast was so powerful it made her cheeks puff out. "Ahhhhn~ Good girl! Swallow every bit of it. That one tasted extra meaty, didn’t it?" 21 giggled, grinding her ass in slow circles. "I ate three whole cities worth of fighters earlier. Keep licking. Get your tongue deep between my cheeks and clean me." Android 18 coughed and gagged, trying to pull away. "You disgusting— mmph!" 21 immediately dropped her full weight back down, smothering the protest. "Shhh. Toys don’t talk back. They lick." She let out a happy sigh as she felt 18’s tongue hesitantly press against her hole. "Mmm, yes~ Just like that. Deeper. Worship my dirty ass." Another wet fart bubbled out directly into 18’s open mouth. PPPPFFFRRRRTTTTTTT "Fuuuck~ That felt good. Did you taste that one? Nice and warm, right down your throat. This is your life now, blonde. My personal mouth fart slave and ass licker." 21 leaned forward, her heavy belly resting on 18’s chest as she reached back and spread her cheeks wider. "Lick harder. I want to feel your tongue pushing inside. Clean it properly… or I’ll sit here until you stop breathing. Then I’ll just revive you with the Dragon Balls and make you do it again while I use your face as my toilet." 18 groaned in humiliation but kept licking, her tongue sliding deeper. 21 moaned loudly in pleasure. "That’s it~ Such an obedient little toilet. I can feel another huge one building up… Are you ready?" She didn’t wait for an answer. She pressed down firmly, locking 18’s lips around her asshole. "Here it comes~ Open wide for your mistress!" BRRRRRRRRRTTTTTTTTTTT—FRRRRT—FRRRRT A long, bubbling, nonstop barrage of hot gas flooded straight into Android 18’s mouth and throat. 21 shivered in delight, biting her lip. "Ahahaha~ Swallow it all! Every last puff belongs in your belly now. You’re going to be so full of my gas you’ll be burping it up for days." She lifted just enough to let 18 gasp for air, strings of saliva connecting her lips to 21’s ass. "Look at you… already broken and licking like a good little ass pet." 21 stroked 18’s hair mockingly. "Tell me what you are now." Android 18, panting and red-faced, muttered through gritted teeth, "...Your fart slave…" 21 grinned wickedly and slammed her ass back down. "Louder. And don’t stop licking."